#include <iostream>
#include "gcd.h"

using namespace std;

int main()
{
	int a = 0; 
	int b = 0;
	cout<<"Enter a: ";	
	cin>>a;
	cout<<"Enter b: ";	
	cin>>b;
	cout<<"NOD: "<<gcd(a,b)<<endl;
	return 0;
}
